
(UA) United Airlines 4734 Flight Details
On time | Scheduled
Departure
DEN
Denver International Airport, CO, US
Flight Gate Times
16-Dec-2025
Scheduled
11:25
MST
Estimated
11:25
MST
Total Departure Delay: -
Flight Runway Times
16-Dec-2025
Scheduled
11:45
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
B69
Craft Type
Embraer 175
E75
Flight Time
Scheduled
56m
Arrival
COS
Colorado Springs Airport, CO, US
Flight Gate Times
16-Dec-2025
Scheduled
12:21
MST
Estimated
12:21
MST
Total Arrival Delay: -
Flight Runway Times
16-Dec-2025
Scheduled
12:14
MST
Actual
--
Runway Delay: -
Terminal
-
Gate
5
Baggage Claim
5
Tail Number
N107SY
Flight Time
Estimated
56m
Flight Notes
Operated by SkyWest Airlines on behalf of United Airlines
Also marketed as (AC) Air Canada 4240
Event Timeline
Date
Event
Data Updated
16 Dec
02:25
19:25
19:25
Gate Adjustment
Departure Gate changed from B54 to B69
16 Dec
02:13
19:13
19:13
Gate Adjustment
Arrival Gate changed from 7 to 5
16 Dec
02:13
19:13
19:13
Equipment Adjustment
Tail Number changed from N208SY to N107SY
15 Dec
18:31
11:31
11:31
Time Adjustment
Scheduled Runway Departure changed from Dec-16-2025 11:31 AM to Dec-16-2025 11:45 AM
Scheduled Runway Arrival changed from Dec-16-2025 11:46 AM to Dec-16-2025 12:14 PM
15 Dec
18:26
11:26
11:26
Time Adjustment
Scheduled Runway Departure changed to Dec-16-2025 11:31 AM
Scheduled Runway Arrival changed to Dec-16-2025 11:46 AM
15 Dec
05:19
22:19
22:19
Gate Adjustment
Departure Gate changed to B54
15 Dec
02:19
19:19
19:19
Equipment Adjustment
Tail Number changed from N122SY to N208SY
14 Dec
13:01
06:01
06:01
Gate Adjustment
Arrival Gate changed to 7
Baggage changed to 5
14 Dec
04:07
21:07
21:07
Time Adjustment
Estimated Gate Departure changed to Dec-16-2025 11:25 AM
Estimated Gate Arrival changed to Dec-16-2025 12:21 PM
Tail Number changed to N122SY
Actual Equipment changed to E75
13 Dec
18:44
11:44
11:44
Record Created
13 Dec
18:44
11:44
11:44
Time Adjustment
Scheduled Gate Departure changed to Dec-16-2025 11:25 AM
Scheduled Gate Arrival changed to Dec-16-2025 12:21 PM
Scheduled Equipment changed to E7W